199847640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{8629}}^1$

素因数の和:8836

約数の個数: 64

約数和(自身を含む): 602719200

約数和(自身を除く): 402871560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3860, 4632, 5790, 7720, 8629, 11580, 17258, 23160, 25887, 34516, 43145, 51774, 69032, 86290, 103548, 129435, 172580, 207096, 258870, 345160, 517740, 1035480, 1665397, 3330794, 4996191, 6661588, 8326985, 9992382, 13323176, 16653970, 19984764, 24980955, 33307940, 39969528, 49961910, 66615880, 99923820, 199847640]

約数ペア:

[(1, 199847640), (2, 99923820), (3, 66615880), (4, 49961910), (5, 39969528), (6, 33307940), (8, 24980955), (10, 19984764), (12, 16653970), (15, 13323176), (20, 9992382), (24, 8326985), (30, 6661588), (40, 4996191), (60, 3330794), (120, 1665397), (193, 1035480), (386, 517740), (579, 345160), (772, 258870), (965, 207096), (1158, 172580), (1544, 129435), (1930, 103548), (2316, 86290), (2895, 69032), (3860, 51774), (4632, 43145), (5790, 34516), (7720, 25887), (8629, 23160), (11580, 17258)]